Pressure in a Fluid: as Shown in the Figure, a Container

question 22

Multiple Choice

Pressure in a fluid: As shown in the figure, a container has a vertical tube, whose inner radius is 32.00 mm, connected to it at its side. An unknown liquid reaches level A in the container and level B in the tube-level A being 5.0 cm higher than level B. The liquid supports a 20.0-cm high column of oil, between levels B and C, whose density is 460 kg/m³. What is the density of the unknown liquid?

• A) 1800 kg/m³
• B) 2000 kg/m³
• C) 1400 kg/m³
• D) 1600 kg/m³
• E) 1700 kg/m³

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Definitions:

Present Values

The current worth of a future sum of money or stream of cash flow given a specified rate of return.

Expected Value Analysis

A statistical technique used to calculate the average outcome when the future includes scenarios that may or may not happen.

Sensitivity Analysis

The process of analyzing the impact of varying key assumptions or input variables on the outcome of a decision or model.

Annual Net Cash Flow

The difference between a company's total cash inflows and outflows over one fiscal year, reflecting its ability to generate cash.